Cart with plastic door

Abstract

The utility model relates to a cart with plastic doors, which comprises two frame body units, a bed board, two plastic doors and a plurality of wheel body units, each frame body unit consists of a plurality of supporting pieces, and the bed board is arranged between the two frame body units and used for supporting and connecting the two frame body units. The plastic door is arranged on the two frame body units, the plastic door and the two frame body units jointly define a containing space with an open part at the upper part and form a frame, at least one decoration part is arranged on the surface of the plastic door, at least one assembling unit is arranged on two sides of the plastic door, and the two plastic doors are movably arranged on the front side and the rear side of the frame respectively through the assembling units. The cart has the advantages that the plastic door of the cart can be opened and closed on the left side and the right side so that infants and pets can go in and out conveniently; by means of the decorative part of the plastic door, process design can be added to the front door and the rear door of the cart, so that the decorative aesthetic effect is improved; and (3) the distance between the folded pivot points of the stroller is closer, and the wheel body units can rotate forwards when being folded, so that the folded size can be smaller.

Description

Technical Field

[0001] The utility model relates to a trolley, in particular to a trolley with a plastic door that is convenient for infants, young children and pets to get in and out, enhances the decorative aesthetic effect, and has a smaller folding volume. Background Art

[0002] A sleepable baby stroller is usually suitable for relatively young babies. Since such a baby stroller has a large volume when in use, it is generally designed to be foldable. However, in actual use, there are problems with the complicated folding operation of the plurality of foldable baby strollers. Moreover, as a product for infants and young children to sleep and lie on, the safety consideration of the plurality of baby strollers is very important.

[0003] Therefore, it can be seen that there are still many deficiencies in the above-mentioned sleepable baby stroller. Therefore, in view of the various disadvantages derived from the above-mentioned conventional structures, the creator of this case urgently thought about improving and innovating, and applied for the Chinese Taiwan New Patent No. TWM579607 "Folding Trolley for Infants and Young Children", and the US Patent US10464588B1

[0004] "Foldable baby stroller".

[0005] The structure of the Chinese Taiwan New Patent No. TWM579607 "Folding Trolley for Infants and Young Children" mainly includes: a front wheel element, the front wheel element includes a front wheel frame and a front left wheel and a front right wheel installed at the bottom of the front wheel frame; a rear wheel element, the rear wheel element includes a rear wheel frame and a rear left wheel and a rear right wheel installed at the bottom of the rear wheel frame, and a push rod is connected to the rear wheel frame, the push rod has an inverted U-shaped structure and extends towards the rear side of the rear wheel frame; a folding element, the folding element includes two lateral folding frames respectively arranged on the left and right sides, each lateral folding frame includes an upper front fence tube, a lower front fence tube, an upper rear fence tube, a lower rear fence tube and an intermediate bracket, and the upper front fence tube, the lower front fence tube, the upper rear fence tube and the lower rear fence tube all extend forward and backward, the intermediate bracket includes an upper folding joint, a lower folding joint and a support vertical rod connected between the upper folding joint and the lower folding joint, and both the upper folding joint and the lower folding joint extend forward and backward, the front ends of the upper front fence tube and the lower front fence tube are respectively pivotally connected to the front wheel frame, the rear ends of the upper front fence tube and the lower front fence tube are respectively pivotally connected to the front ends of the corresponding upper folding joint and the lower folding joint, the rear ends of the upper rear fence tube and the lower rear fence tube are respectively pivotally connected to the rear wheel frame, and the front ends of the upper rear fence tube and the lower rear fence tube are respectively pivotally connected to the rear ends of the corresponding upper folding joint and the lower folding joint.

[0006] However, in actual implementation, the two lateral folding frames (i.e., the front and rear doors of the trolley) of the trolley are actually covered with a soft cloth and cannot provide the functions of opening and closing the doors. In addition, the rear wheels cannot adjust the storage position when the trolley is folded, so that the folding volume of the trolley cannot be further reduced.

[0007] In summary, for the new Taiwan, China patent No. TWM579607 "Folding stroller for infants and children" and the US patent No. US10464588B1 "Foldable baby stroller", their structures and functions are still not ideal, and there is indeed a need for improvement.

[0008] In view of this, the creator has invested a lot of R & D energy and spirit, continuously breaking through and innovating in this field, hoping to solve the deficiencies of the conventional ones with novel technical means, bringing better products to society and promoting the development of the industry. Summary of the Utility Model

[0009] In view of the above, the main purpose of the present utility model is to provide a stroller with a plastic door that is convenient for infants, young children, and pets to enter and exit, enhances the decorative aesthetic effect, and has a smaller folding volume.

[0010] To achieve the above object, the present utility model provides a stroller with a plastic door, which is characterized in that it includes:

[0011] Two frame units are vertically arranged on both sides, and the frame unit is composed of a plurality of support members;

[0012] A bed board is arranged between the two frame units to support and connect the two frame units, and together with the two frame units, it defines an accommodation space with an open part above and forms a vehicle frame;

[0013] Two plastic doors, at least one decorative part is provided on the surface of the plastic door, at least one set of connecting units is provided on both sides of the plastic door, and the two plastic doors are respectively movably arranged on the front side and the rear side of the vehicle frame by means of the set of connecting units; and

[0014] A plurality of wheel units are arranged at the bottom of the plastic door.

[0015] For the stroller with a plastic door described above, wherein the plurality of support members are movably pivotally connected to form a foldable structure of the frame unit, and adjacent support members are pivotally connected by a pivot part. The frame unit has a handle for the hand to be able to lift upward so that the frame unit is in a foldable state.

[0016] For the stroller with a plastic door described above, wherein the bed board is a solid plastic board, having two foldable parts for folding and retracting, and both sides of the bed board are removably sleeved on the frame unit.

[0017] For the stroller with a plastic door described above, wherein the decorative part is concave or convex.

[0018] For the stroller with a plastic door described above, wherein the decorative part is made of a soft material or an elastic material.

[0019] The trolley with a plastic door, wherein the plastic door is movably removable or pivotally connected to the front side or the rear side of the frame by means of the set of connecting units.

[0020] The trolley with a plastic door, wherein the plastic door has a storage groove and a handle.

[0021] The trolley with a plastic door, wherein the plurality of wheel units are movably arranged at the bottom of the plastic door.

[0022] The trolley with a plastic door, wherein a protection unit is arranged inside the plurality of frame units. The protection unit has a receiving space according to the shape of the plurality of frame units, and the protection unit is made of an elastic material or a soft material; the support members on the upper side of the plurality of frame units corresponding to the protection unit have a plurality of fitting portions, and the plurality of fitting portions are fitted to the support members on the upper side of the plurality of frame units to make the protection unit removable.

[0023] The trolley with a plastic door, wherein the plurality of fitting portions are provided with a plurality of snap buttons for removably fixing the protection unit to the plurality of frame units.

[0024] The utility model has at least the following effects:

[0025] 1) The plastic door of the trolley is made of plastic material and can provide opening and closing functions on the left and right sides to facilitate the entry and exit of infants and pets.

[0026] 2) By means of the decorative part of the plastic door, process designs can be added to the front and rear doors of the trolley to enhance the decorative aesthetic effect.

[0027] 3) The pivot points of the trolley during folding are closer to each other, and the wheel units can rotate forward during folding so that the folded volume can be smaller.

[0028] Based on the above-mentioned many advantages and to enable a further understanding of the utility model, the following preferred embodiments are disclosed. In conjunction with the attached drawings and figure numbers, the composition and the achieved effects of the utility model are described in detail as follows. Description of the Drawings

[0029] Figure 1 A perspective view of the trolley with a plastic door of the utility model;

[0030] Figure 2 A perspective exploded view of the plastic door and the bed board of the trolley with a plastic door of the utility model;

[0031] Figure 3Stereogram of a usage example of a cart with a folding function and a protection unit according to the present utility model;

[0032] Figure 4 Stereogram of the protection unit of a cart with a folding function according to the present utility model.

[0033] Explanation of reference numerals: frame unit 10; support members 11, 12, 13; pivot joint portion 14; handle 15; bed board 20; plastic door 30; decoration portion 31; assembly unit 32; storage groove 33; handle 34; wheel unit 40; protection unit 50; fitting portion 51; snap button 52. Detailed implementation manners

[0034] The following uses specific embodiments to illustrate the implementation manners of the present utility model. Those of ordinary skill in the art can easily understand other advantages and effects of the present utility model from the content disclosed in the specification of the present utility model. In addition, the present utility model can also be implemented or applied by other different specific embodiments, and various modifications and changes can be made without departing from the spirit of the present utility model.

[0035] Please refer to Figures 1 to 4 , Figure 1 Stereogram of a cart with a plastic door according to the present utility model; Figure 2 Exploded stereogram of the plastic door and the bed board of a cart with a plastic door according to the present utility model; Figure 3 Stereogram of a usage example of a cart with a folding function and a protection unit according to the present utility model; Figure 4 Stereogram of the protection unit of a cart with a folding function according to the present utility model.

[0036] As Figure 1 , Figure 2 shown, the present utility model provides a cart with a plastic door, including two frame units 10, a bed board 20, two plastic doors 30, and a plurality of wheel units 40, which will be described in detail below.

[0037] The frame unit 10 is vertically arranged on both sides, and the frame unit 10 is composed of a plurality of support members 11, 12, 13.

[0038] The bed board 20 is arranged between the two frame units 10 to support and connect the two frame units 10, and together with the two frame units 10, it defines a storage space with an opening at the upper part, and forms a vehicle frame.

[0039] The plastic door 30 is made of plastic material, the surface of the plastic door 30 has at least one decoration portion 31, and both sides of the plastic door 30 have at least one assembly unit 32. The two plastic doors 30 are respectively movably arranged on the front side and the rear side of the vehicle frame by means of the assembly unit 32.

[0040] The plurality of wheel units 40 are provided at the bottom of the plastic door 30.

[0041] In an embodiment of the trolley with a plastic door of the present utility model, the plurality of support members 11, 12, 13 are movably pivotally connected to form a foldable structure of the frame unit 10. Adjacent support members 11, 12, 13 are pivotally connected by a pivot portion 14. The frame unit 10 has a handle 15 for the hand to lift upward, so that the frame unit 10 can be folded.

[0042] Accordingly, the distance between the pivot portions 14 is designed to be shorter, so that the pivot points of the trolley during folding are closer to each other, and thus the volume of the folded trolley can be smaller.

[0043] In an embodiment of the trolley with a plastic door of the present utility model, the bed board 20 is selected from a solid plastic board and has two foldable portions 21 for folding and retracting, and both sides of the bed board 20 are removably sleeved on the frame unit 10.

[0044] In an embodiment of the trolley with a plastic door of the present utility model, the decorative portion 31 is concave, convex, and has a shape.

[0045] Accordingly, the plastic door 30 has a decorative aesthetic effect.

[0046] In an embodiment of the trolley with a plastic door of the present utility model, the decorative portion 31 is selected from any one of soft and elastic materials.

[0047] Accordingly, the plastic door 30 has a flexible protection effect on the surface through the decorative portion 31. When a baby or a pet accidentally collides with the plastic door 30, injuries can be avoided.

[0048] In an embodiment of the trolley with a plastic door of the present utility model, the plastic door 30 is provided at the front side or the rear side of the vehicle frame in a movably removable or pivotable manner by means of the connecting unit 32.

[0049] In an embodiment of the trolley with a plastic door of the present utility model, the plastic door 30 has a storage groove 33 and a handle 34.

[0050] Accordingly, it is convenient for the user to place personal items through the storage groove 33, and it is convenient to push and pull the trolley through the handle 34.

[0051] In an embodiment of the trolley with a plastic door of the present utility model, the plurality of wheel units 40 are movably provided at the bottom of the plastic door 30.

[0052] Accordingly, the wheel units 40 at the rear side can rotate forward when the trolley is folded, so that the volume of the folded trolley can be smaller.

[0053] As shown in Figure 3 , Figure 4 In an embodiment of a cart with a plastic door according to the present utility model, a protection unit 50 is disposed inside the plurality of frame units 10. The protection unit 50 has a receiving space that conforms to the shape of the plurality of frame units 10, and the protection unit 50 is selected from elastic and flexible materials.

[0054] In an embodiment of a cart with a plastic door according to the present utility model, the protection unit 50 has a plurality of fitting portions 51 corresponding to the support members 11 on the upper side of the plurality of frame units 10. The plurality of fitting portions 51 are fitted onto the support members 11 on the upper side of the plurality of frame units 10 to make the protection unit 50 removable.

[0055] In an embodiment of a cart with a plastic door according to the present utility model, the plurality of fitting portions 51 are provided with a plurality of snap buttons 52 to removably fix the protection unit 50 to the plurality of frame units 10.

[0056] The above is an introduction to the components and their composition methods of the present utility model. Next, the usage characteristics and effects of the present utility model are introduced as follows:

[0057] 1. The plastic door of the cart is made of plastic material and can provide opening and closing functions on the left and right sides to facilitate the entry and exit of infants and pets.

[0058] 2. The bed board is selected from solid plastic boards and has two foldable portions for folding and collapsing.

[0059] 3. The pivot points of the cart during collapsing are closer to each other, so that the collapsed volume of the cart can be smaller.

[0060] 4. The wheel unit at the rear side can rotate forward when the cart is collapsed, so that the collapsed volume of the cart can be smaller.

[0061] 5. The frame unit of the cart has the characteristics of durability and practicality.

[0062] 6. The cart includes a protection unit that is suspended on the frame unit, covers the opening of the frame unit provided on the side of the cart and the bottom of the cart from left to right, and is fixed with snap buttons to ensure firmness.

[0063] 7. The middle part of the upper side of the frame unit is not covered by the protection unit to facilitate the collapsing function of the cart and avoid obstacles during collapsing.

[0064] 8. When the child grows up, the protection unit can be removed. The child can sit inside the cart or climb over from the side of the cart, enhancing more functions and uses.

[0065] The above-described embodiments are merely examples for convenience of description, and the scope of the rights claimed by the present utility model is not limited to the above embodiments.

Claims

1. A trolley with a plastic door, characterized in that, Including: Two frame units are vertically arranged on two sides, and each frame unit is composed of a plurality of support members; A bed board is arranged between the two frame units to support and connect the two frame units, and together with the two frame units, it defines an accommodation space with an open part above and forms a vehicle frame; Two plastic doors, on the surface of each plastic door there is at least one decoration part, and on two sides of each plastic door there is at least one set of connection units. The two plastic doors are respectively arranged on the front side and the rear side of the vehicle frame in a movable state by means of the set of connection units; and A plurality of wheel units are arranged at the bottom of the plastic door.

2. The trolley with a plastic door according to claim 1, characterized in that, The plurality of support members are movably pivotally connected to form a foldable structure of the frame unit, and adjacent support members are pivotally connected by a pivot part. The frame unit has a handle for the hand to lift upward so that the frame unit is in a foldable state.

3. The trolley with a plastic door according to claim 1, wherein, The bed board is a solid plastic board with two foldable parts for folding and retracting, and two sides of the bed board are removably sleeved on the frame unit.

4. The trolley with a plastic door according to claim 1, characterized in that, The decoration part is concave or convex.

5. The trolley with a plastic door according to claim 1, characterized in that, The decoration part is made of a soft material or an elastic material.

6. The trolley with a plastic door as claimed in claim 1, wherein, The plastic door is arranged on the front side and the rear side of the vehicle frame in a movable removable state or a pivotable state by means of the set of connection units.

7. The trolley with a plastic door according to claim 1, characterized in that, The plastic door has a storage groove and a handle.

8. The trolley with a plastic door according to claim 1, characterized in that, The plurality of wheel units are arranged at the bottom of the plastic door in a movable state.

9. The trolley with a plastic door as claimed in claim 1, wherein, A protection unit is arranged inside the two frame units. The protection unit has an accommodation space according to the shape of the two frame units, and the protection unit is made of an elastic material or a soft material; the protection unit has a plurality of fitting parts corresponding to the support members on the upper side of the two frame units, and the plurality of fitting parts are fitted on the support members on the upper side of the two frame units to make the protection unit removable.

10. The trolley with a plastic door as claimed in claim 9, wherein, The plurality of fitting parts are provided with a plurality of snap buttons to fix the protection unit removably on the two frame units.

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